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1280

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ID = 19045
       
 
   
Tube type:  Vacuum Pentode 
Identical to 1280

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect
Description US-NF-Pentode laut Brans Vademecum 1950 
Tube prices 1 Tube prices (visible for members only)
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   
 
1280_so.png
1280: ARRL Handbook 1972
Michael Schlör

 
1280_1284_babani_book2_p7.png
1280: Babani 1949-1951 Book2 page 7
Patrice Zeissloff


from Just Qvigstad

Usage in Models 1= 1947?? ; 2= 1947 ; 3= 1948 ; 5= 1949 ; 2= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13

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